Arthur E. Zack

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Woodbridge, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Pipe elbow fitting cover
- Patent number 4,139,026
- Issue date Feb 13, 1979
- Johns-Manville Corporation
- Arthur E. Zack
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...